EV_INMP522-FX

EV_INMP522-FX Application Field and Working Principle

The EV_INMP522-FX Evaluation and Demonstration Board and Kit is designed to evaluate the performance of the INMP522 silicon microphone with embedded fixed signal and power supply circuitry. This evaluation and demonstration board provides an ideal platform for engineers to quickly assess microphone performance, as well as evaluate the benefits of using the latest audio integrated solutions for their applications.

The EV_INMP522-FX kit is made of a high-quality PCB board with microphone connections and signal conditioning circuitry, enabling power supply, evaluation of audio signal by digital signal processors, and other electronic components. The INMP522 microphone element is contained in a small, high performance, easy to use package, operating on one-volt DC, that is driven through a very small number of pins connected to the board. The evaluation board also has the capability to connect to a 2.4GHz radio chip for remote evaluation.

The EV_INMP522-FX kit is designed to be used with a wide array of audio components, from full-range amplifiers to virtual instrument plug-ins and signal processing tools. It includes a set of pre-calibrated microphones and external audio signal generator. It also provides a range of control settings such as gain, switching and sparkle, which can be used to modify audio signal characteristics.

The board includes several test points, allowing users to view microphone performance characteristics in real-time. It also allows users to evaluate microphone noise levels, transient characteristics and frequency response. Moreover, users can use the control settings to adjust microphone sensitivity and equalization, and the external signal generator for testing microphone performance under different conditions.

The EV_INMP522-FX board is a powerful and easy to use platform for engineers to assess the capabilities of the microphone and evaluate its performance for their application. It is a convenient and effective tool for evaluation of microphone performance, enabling users to quickly understand and evaluate the microphone’s behavior across different conditions.